From da387c716310b405e52cf3c61824e203d11b91c3 Mon Sep 17 00:00:00 2001
From: Noah Hall <noah@nthall.com>
Date: Mon, 5 Oct 2020 21:45:09 -0400
Subject: [PATCH] bring problem_30 solution in line with project style
 guidelines

---
 project_euler/problem_30/{soln.py => sol1.py} | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
 rename project_euler/problem_30/{soln.py => sol1.py} (89%)

diff --git a/project_euler/problem_30/soln.py b/project_euler/problem_30/sol1.py
similarity index 89%
rename from project_euler/problem_30/soln.py
rename to project_euler/problem_30/sol1.py
index 3ade82208344..c9f2d71965e3 100644
--- a/project_euler/problem_30/soln.py
+++ b/project_euler/problem_30/sol1.py
@@ -31,6 +31,9 @@ def digitsum(s: str) -> int:
     return i if i == int(s) else 0
 
 
+def solution() -> int:
+    return sum(digitsum(str(i)) for i in range(1000, 1000000))
+
+
 if __name__ == "__main__":
-    count = sum(digitsum(str(i)) for i in range(1000, 1000000))
-    print(count)  # --> 443839
+    print(solution())